tailieunhanh - adobe flash cs5 on demand part 22

Làm việc với các nhóm, biểu tượng, và Instances Tất cả các đối tượng vector có thể chỉnh sửa. Vì sự phức tạp của tài liệu của bạn tăng lên, bạn có thể bảo vệ các tác phẩm nghệ thuật không bị vô tình thay đổi bằng cách lưu trữ nó trong chế độ đặc biệt gọi là các nhóm và các biểu tượng. | Working with Groups Symbols and Instances 4 Introduction All vector objects are editable. As the complexity of your document increases you can protect artwork from being inadvertently changed by storing it in special modes called groups and symbols. Groups provide a quick way to seal a shape by storing it in a bounding box that can only be edited by entering a group editing mode. Groups are created on the Stage and are not stored anywhere else. For items that are more global to your movie you can convert them into symbols. The basis for interactivity and animation in Flash resides in its use of these reusable objects. You can create artwork and then save that artwork as a symbol that is stored in the Library of your Flash document. Symbols are an efficient way to build your movies because you can reuse these assets as instances on the Timeline and Flash will only store it in your file once. Apply ActionScript to control a movie clip symbol instance and to add interactivity place art inside of button symbols to create hit states or apply a variety of transparency and color effects to instances on the Stage. The Library stores all of the reusable art and objects in your movie including symbols sounds video clips bitmaps and components. It can be organized and sorted for easy access to your movie s assets. A Library can also be shared with other Flash documents. What You ll Do Create Groups Arrange Multiple Groups Use the Library Create Symbols Edit in Symbol Mode Create Instances Change Symbol and Instance Behaviors Swap Symbol Instances Use Graphic and Button Symbols Enable and Disable Buttons Create Invisible Buttons Use Movie Clip Symbols Break Symbols Apart Modify Instance Properties Modify Instance Color Styles and Blends Use Advanced Color Options Use 9-Slice Scaling on a Movie Clip Symbol Set Highlight Color Preferences 131 Creating Groups When you group artwork on the Stage you prevent it from interacting with other artwork on the same layer. Grouping .